INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-12.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-12.pddl Parsing... Parsing: [0.090s CPU, 0.102s wall-clock] Normalizing task... [0.010s CPU, 0.007s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.016s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.220s CPU, 0.211s wall-clock] Preparing model... [0.060s CPU, 0.068s wall-clock] Generated 400 rules. Computing model... [9.040s CPU, 9.039s wall-clock] 43738 relevant atoms 39186 auxiliary atoms 82924 final queue length 230130 total queue pushes Completing instantiation... [25.750s CPU, 25.739s wall-clock] Instantiating: [35.180s CPU, 35.168s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.820s CPU, 0.817s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 443 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.016s wall-clock] Computing fact groups: [0.870s CPU, 0.869s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.610s CPU, 1.610s wall-clock] Translating task: [30.810s CPU, 30.807s wall-clock] 123029 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [15.270s CPU, 15.255s wall-clock] Reordering and filtering variables... 445 of 445 variables necessary. 1 of 3 mutex groups necessary. 43098 of 43098 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [10.410s CPU, 10.403s wall-clock] Translator variables: 445 Translator derived variables: 0 Translator facts: 893 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 43098 Translator axioms: 0 Translator task size: 530940 Translator peak memory: 319708 KB Writing output... [8.820s CPU, 9.395s wall-clock] Done! [102.430s CPU, 102.974s wall-clock] planner.py version 0.0.1 Time: 25.57s Memory: 1639MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... [start: stats after solve call] Models : 0 Calls : 1 Time : 30.322s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 25.692s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 1 (Average Length: 2.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 1476291 Atoms : 1476291 Bodies : 1 (Original: 0) Tight : Yes Variables : 0 (Eliminated: 0 Frozen: 0) Constraints : 0 (Binary: 0.0% Ternary: 0.0% Other: 0.0%) Memory Peak : 1775MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.12s Memory: 1711MB (+72MB) UNSAT Iteration Time: 0.12s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Expected Memory: 1711MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 6.13s Memory: 1711MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 55.701s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 51.068s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 1476291 Atoms : 1476291 Bodies : 1 (Original: 0) Tight : Yes Variables : 121424 (Eliminated: 0 Frozen: 121424) Constraints : 9936 (Binary: 95.4% Ternary: 2.6% Other: 2.1%) Memory Peak : 1775MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 16.74s Memory: 1734MB (+23MB) UNSAT Iteration Time: 25.39s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Expected Memory: 1757.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 5.50s Memory: 1734MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 97.912s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 93.280s Choices : 182 (Domain: 125) Conflicts : 30 (Analyzed: 29) Restarts : 0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 29 (Deleted: 0) Binary : 11 (Ratio: 37.93%) Ternary : 5 (Ratio: 17.24%) Conflict : 29 (Average Length: 8.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 29 (Average: 6.34 Max: 28 Sum: 184) Executed : 27 (Average: 6.28 Max: 28 Sum: 182 Ratio: 98.91%) Bounded : 2 (Average: 1.00 Max: 1 Sum: 2 Ratio: 1.09%) Rules : 1476291 Atoms : 1476291 Bodies : 1 (Original: 0) Tight : Yes Variables : 243947 (Eliminated: 0 Frozen: 243947) Constraints : 220669 (Binary: 98.6% Ternary: 0.7% Other: 0.7%) Memory Peak : 1775MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 33.92s Memory: 1773MB (+39MB) UNSAT Iteration Time: 42.22s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1812.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 5.84s Memory: 1773MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 4 Time : 145.674s (Solving: 0.07s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 141.044s Choices : 1300 (Domain: 580) Conflicts : 93 (Analyzed: 92) Restarts : 0 Model-Level : 508.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 92 (Deleted: 0) Binary : 15 (Ratio: 16.30%) Ternary : 9 (Ratio: 9.78%) Conflict : 92 (Average Length: 46.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 92 (Average: 8.82 Max: 94 Sum: 811) Executed : 90 (Average: 8.79 Max: 94 Sum: 809 Ratio: 99.75%) Bounded : 2 (Average: 1.00 Max: 1 Sum: 2 Ratio: 0.25%) Rules : 1476291 Atoms : 1476291 Bodies : 1 (Original: 0) Tight : Yes Variables : 372239 (Eliminated: 0 Frozen: 372239) Constraints : 1372086 (Binary: 99.3% Ternary: 0.3% Other: 0.3%) Memory Peak : 1830MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 38.83s Memory: 1830MB (+57MB) SAT Testing... NOT SERIALIZABLE Testing Time: 31.05s Memory: 2696MB (+866MB) Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 161.755s (Solving: 6.34s 1st Model: 0.03s Unsat: 6.28s) CPU Time : 157.132s Choices : 6464 (Domain: 4761) Conflicts : 2002 (Analyzed: 2000) Restarts : 12 (Average: 166.67 Last: 94) Model-Level : 508.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 2000 (Deleted: 0) Binary : 98 (Ratio: 4.90%) Ternary : 51 (Ratio: 2.55%) Conflict : 2000 (Average Length: 320.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2000 (Average: 3.12 Max: 94 Sum: 6239) Executed : 1966 (Average: 2.86 Max: 94 Sum: 5720 Ratio: 91.68%) Bounded : 34 (Average: 15.26 Max: 17 Sum: 519 Ratio: 8.32%) Rules : 1961946 (Original: 1961113) Atoms : 1581931 Bodies : 237165 (Original: 236397) Count : 2258 (Original: 2377) Equivalences : 78965 (Atom=Atom: 102 Body=Body: 0 Other: 78863) Tight : Yes Variables : 377848 (Eliminated: 825 Frozen: 376963) Constraints : 1763519 (Binary: 99.2% Ternary: 0.3% Other: 0.5%) Memory Peak : 2778MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 7.39s Memory: 2696MB (+0MB) UNSAT Iteration Time: 86.20s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 2753.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 12.24s Memory: 2696MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 6 Time : 403.894s (Solving: 161.18s 1st Model: 0.03s Unsat: 6.28s) CPU Time : 399.372s Choices : 75142 (Domain: 58705) Conflicts : 30134 (Analyzed: 30132) Restarts : 112 (Average: 269.04 Last: 200) Model-Level : 508.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 30132 (Deleted: 19212) Binary : 176 (Ratio: 0.58%) Ternary : 116 (Ratio: 0.38%) Conflict : 30132 (Average Length: 3559.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 30132 (Average: 2.30 Max: 868 Sum: 69269) Executed : 30067 (Average: 2.26 Max: 868 Sum: 68148 Ratio: 98.38%) Bounded : 65 (Average: 17.25 Max: 22 Sum: 1121 Ratio: 1.62%) Rules : 1961946 (Original: 1961113) Atoms : 1581931 Bodies : 237165 (Original: 236397) Count : 2258 (Original: 2377) Equivalences : 78965 (Atom=Atom: 102 Body=Body: 0 Other: 78863) Tight : Yes Variables : 527423 (Eliminated: 825 Frozen: 526580) Constraints : 4875780 (Binary: 99.5% Ternary: 0.2% Other: 0.3%) Memory Peak : 2985MB Max. Length : 15 steps Models : 1 [endof: stats after solve call] Solving Time: 226.58s Memory: 2985MB (+289MB) UNKNOWN Iteration Time: 242.25s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 3274.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 11.10s Memory: 2985MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 7 Time : 716.025s (Solving: 381.02s 1st Model: 0.03s Unsat: 6.28s) CPU Time : 711.636s Choices : 145744 (Domain: 122214) Conflicts : 58253 (Analyzed: 58251) Restarts : 212 (Average: 274.77 Last: 200) Model-Level : 508.0 Problems : 7 (Average Length: 14.86 Splits: 0) Lemmas : 58251 (Deleted: 46695) Binary : 196 (Ratio: 0.34%) Ternary : 134 (Ratio: 0.23%) Conflict : 58251 (Average Length: 3360.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 58251 (Average: 2.27 Max: 868 Sum: 131977) Executed : 58181 (Average: 2.24 Max: 868 Sum: 130742 Ratio: 99.06%) Bounded : 70 (Average: 17.64 Max: 27 Sum: 1235 Ratio: 0.94%) Rules : 1961946 (Original: 1961113) Atoms : 1581931 Bodies : 237165 (Original: 236397) Count : 2258 (Original: 2377) Equivalences : 78965 (Atom=Atom: 102 Body=Body: 0 Other: 78863) Tight : Yes Variables : 682234 (Eliminated: 825 Frozen: 681409) Constraints : 8279546 (Binary: 99.5% Ternary: 0.2% Other: 0.3%) Memory Peak : 3187MB Max. Length : 20 steps Models : 1 [endof: stats after solve call] Solving Time: 298.31s Memory: 3166MB (+181MB) UNKNOWN Iteration Time: 312.27s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 3455.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 11.46s Memory: 3166MB (+0MB) Unblocking actions... Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 8 Time : 1061.067s (Solving: 633.93s 1st Model: 0.03s Unsat: 6.28s) CPU Time : 1056.800s Choices : 228709 (Domain: 201611) Conflicts : 86398 (Analyzed: 86396) Restarts : 312 (Average: 276.91 Last: 201) Model-Level : 508.0 Problems : 8 (Average Length: 17.00 Splits: 0) Lemmas : 86396 (Deleted: 74738) Binary : 222 (Ratio: 0.26%) Ternary : 144 (Ratio: 0.17%) Conflict : 86396 (Average Length: 3551.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 86396 (Average: 2.41 Max: 868 Sum: 208531) Executed : 86319 (Average: 2.40 Max: 868 Sum: 207109 Ratio: 99.32%) Bounded : 77 (Average: 18.47 Max: 32 Sum: 1422 Ratio: 0.68%) Rules : 1961946 (Original: 1961113) Atoms : 1581931 Bodies : 237165 (Original: 236397) Count : 2258 (Original: 2377) Equivalences : 78965 (Atom=Atom: 102 Body=Body: 0 Other: 78863) Tight : Yes Variables : 837045 (Eliminated: 825 Frozen: 836220) Constraints : 11583638 (Binary: 99.6% Ternary: 0.2% Other: 0.3%) Memory Peak : 3246MB Max. Length : 25 steps Models : 1